IAD
MSN
Washington → Madison
1h 49m avg · 683 miles · 594nm · Recently active route — first recorded March 2026
10.3t CO₂ · Last 30 DaysTypical
Last updated April 1st 2026 at 1:03 PM UTC
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Viewing period:
Compared to: preceding 30 days · 31 Jan 2026 – 2 Mar 20262 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
10.3tons
Flights
3flights
Avg CO₂/Flight
3.4tons
CO₂/nm
0.0057t CO₂/nm
Fuel Burned
1Kgallons
10.3 tons CO₂ in selected period
Route activity detected
3 flights in the last 30 days
Route Patterns
Route activity broadly consistent with prior period — averaging 3.4t CO₂ per flight
10.3t
Total CO₂
3.4t
Avg CO₂/flight
3
Flights
Operator Profile
Charter
67%2 flights7.4t
Owner
33%1 flight2.9t
Top Aircraft Models
Bombardier Challenger 3003.8t CO₂
1 flight · avg 3.8t/flight · 37%
Hawker 750/8503.6t CO₂
1 flight · avg 3.6t/flight · 35%
Cessna Citation CJ32.9t CO₂
1 flight · avg 2.9t/flight · 28%
📍International route·medium-haul route · 594nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
6t
Signals Detected
2
Highest Severity
Medium
Emissions
MediumNew4 Mar 2026
Emissions spike on 4 Mar 2026 — 2.9t CO₂ vs route daily average of 0.6t (366% above)
2.9t CO₂ on 4 Mar 2026 — 366% above route average
Emissions
MediumNew17 Mar 2026
Single flight N290CH on 17 Mar 2026 — 3.8t CO₂, 37% of period total
Single flight: 3.8t CO₂ — 37% of period emissions
Aircraft Flying This Route
All Recorded Flights on This Route
3 total flights recordedShowing most recent flights — not filtered by viewing period